n a symptom of rabies in humans consisting of an aversion to swallowing liquids
n a morbid fear of water
n an acute viral disease of the nervous system of warm-blooded animals (usually transmitted by the bite of a rabid animal); rabies is fatal if the virus reaches the brain
n an airplane that can land on or take off from water
the designer of marine aircraft demonstrated his newest hydroplane
n a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds
the museum houses a replica of the jet hydroplane that broke the record
n accumulation of fluid in the pleural cavity (the space between the lungs and the walls of the chest) often resulting from disease of the heart or kidneys